(19)

(11)

EP 2 956 062 A1

(12)

(43) Date of publication: 23.12.2015 Bulletin 2015/52 (21) Application number: 14702636.3 (22) Date of filing: 05.02.2014

(51) International Patent Classification (IPC):  A61B 5/113(2006.01) A61B 5/00(2006.01) G06T 7/00(2006.01) (86) International application number: PCT/EP2014/052253 (87) International publication number: WO 2014/124855 (21.08.2014 Gazette 2014/34)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 15.02.2013 EP 13155438 15.02.2013 US 201361765085 P (71) Applicant: Koninklijke Philips N.V. 5656 AE Eindhoven (NL)	(72) Inventors: DE HAAN, Gerard NL-5656 AE Eindhoven (NL) SHAN, Caifeng NL-5656 AE Eindhoven (NL) HOU, Jingqi NL-5656 AE Eindhoven (NL) (74) Representative: Ledeboer, Johannes Albertus  Philips International B.V. Intellectual Property & Standards High Tech Campus 5 5656 AE Eindhoven 5656 AE Eindhoven (NL)